<html>
<head>
<script type="text/javascript" src="http://openlayers.org/api/OpenLayers.js"></script>
<script type="text/javascript">

var map;

function init() {
	map = new OpenLayers.Map('map');
	var wms = new OpenLayers.Layer.WMS(
		"OpenLayers WMS",
		"http://labs.metacarta.com/wms/vmap0",
		{layers: 'basic'}
	);
		
	map.addLayers([wms]);
	map.zoomToMaxExtent();
}

</script>
</head>

<body onload="init()">
<div id="map" style="width: 600px; height: 300px"></div>
</body>
